Fig. 8

Collection sites of Pemphigus populiglobuli secondary generation detected in Svalbard. A the lower section of the Fjortendejulibukta bird cliffs (summer population). Area behind the University Centre in Svalbard (UNIS) in Longyearbyen B in September 2023, C in the beginning of May 2024, D at the end of May 2024 (hibernating population)